/* ---------------------
  common
--------------------- */
.tab {
  display: none;
}
@media screen and (max-width: 834px) {
  .tab {
    display: block;
  }
}

.fwsb {
  font-weight: 600;
}

.lh-1_75 {
  line-height: 1.75;
}

.f30 {
  font-size: 3rem;
}
@media screen and (max-width: 600px) {
  .f30 {
    font-size: 6vw;
  }
}

.fc-blue {
  color: #01184d;
}

/* ---------------------
  about
--------------------- */
.about-intro__flex {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 3rem;
}
@media screen and (max-width: 834px) {
  .about-intro__flex {
    -webkit-box-direction: normal;
    -webkit-box-orient: horizontal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 1rem;
  }
}
.about-intro__cont {
  position: relative;
  z-index: 2;
  max-width: 60rem;
}
@media screen and (max-width: 834px) {
  .about-intro__cont {
    max-width: 100%;
  }
}
@media screen and (max-width: 450px) {
  .about-intro__cont .f50 {
    font-size: 6vw;
  }
}
.about-intro__cont .c-txt {
  margin: 6rem 0 7rem;
}
@media screen and (max-width: 834px) {
  .about-intro__cont .c-txt {
    margin: 2rem 0;
  }
}
.about-intro__cont-img {
  max-width: 40rem;
}
@media screen and (max-width: 834px) {
  .about-intro__cont-img {
    min-width: 100%;
  }
}
.about-intro__right {
  position: absolute;
  z-index: 1;
  right: 2rem;
  top: 0;
  max-width: 97rem;
  width: 65%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
  gap: 3rem;
}
@media screen and (max-width: 1200px) {
  .about-intro__right {
    right: 0;
    width: 34%;
    gap: 1rem;
  }
}
@media screen and (max-width: 834px) {
  .about-intro__right {
    position: relative;
    width: 100%;
  }
}
.about-intro__img:first-of-type {
  position: relative;
  bottom: -15rem;
}
@media screen and (max-width: 1200px) {
  .about-intro__img:first-of-type {
    bottom: -5vw;
  }
}
@media screen and (max-width: 834px) {
  .about-intro__img:first-of-type {
    bottom: 0;
  }
}

.about-att {
  margin-top: 18.5rem;
  padding: 15rem 0 0;
  background-color: #f7f7f7;
}
@media screen and (max-width: 1200px) {
  .about-att {
    margin-top: calc(15rem + 5vw);
  }
}
@media screen and (max-width: 834px) {
  .about-att {
    margin-top: 5rem;
    padding-top: 5rem;
  }
}
.about-att .f42 {
  margin: 2rem 0 5rem;
}
@media screen and (max-width: 834px) {
  .about-att .f42 {
    margin-bottom: 2rem;
    font-size: 5vw;
  }
}
@media screen and (max-width: 450px) {
  .about-att .f42 {
    font-size: 6vw;
  }
}
.about-att .c-txt {
  max-width: 60rem;
}
.about-att__img {
  margin-top: 9rem;
}
@media screen and (max-width: 834px) {
  .about-att__img {
    margin-top: 2rem;
    width: 72rem;
  }
}
@media screen and (max-width: 450px) {
  .about-att__img {
    width: 60rem;
  }
}

.about-pro {
  padding: 15rem 0 5rem;
}
@media screen and (max-width: 834px) {
  .about-pro {
    padding: 5rem 0;
  }
}
.about-pro__flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 3rem;
}
@media screen and (max-width: 834px) {
  .about-pro__flex {
    -webkit-box-direction: normal;
    -webkit-box-orient: horizontal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 2rem;
  }
}
.about-pro__flex .c-hg__ja {
  position: sticky;
  top: 13rem;
  min-width: fit-content;
}
@media screen and (max-width: 834px) {
  .about-pro__flex .c-hg__ja {
    position: relative;
    top: 0;
  }
}
.about-pro__cont {
  max-width: 85rem;
}
@media screen and (max-width: 450px) {
  .about-pro__cont .f42 {
    font-size: 6vw;
  }
}
.about-pro__cont .c-txt {
  margin-top: 4.5rem;
}
@media screen and (max-width: 834px) {
  .about-pro__cont .c-txt {
    margin-top: 2rem;
  }
}
.about-pro__list {
  margin-top: 8rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-column-gap: 3rem;
  grid-row-gap: 7rem;
}
@media screen and (max-width: 834px) {
  .about-pro__list {
    margin-top: 3rem;
    grid-column-gap: 1.5rem;
    grid-row-gap: 4rem;
  }
}
@media screen and (max-width: 450px) {
  .about-pro__list {
    grid-template-columns: repeat(1, 1fr);
  }
}
.about-pro__cap {
  margin-top: 4rem;
}
@media screen and (max-width: 834px) {
  .about-pro__cap {
    margin-top: 2rem;
  }
}
.about-pro__cap .f24 {
  margin: 1rem 0 2rem;
}
@media screen and (max-width: 834px) {
  .about-pro__cap .f24 {
    margin-bottom: 1rem;
  }
}
@media screen and (max-width: 450px) {
  .about-pro__cap .f24 {
    font-size: 2rem;
  }
}
@media screen and (max-width: 450px) {
  .about-pro__cap .f15 {
    text-align: left;
  }
  .about-pro__cap .f15 br {
    display: none;
  }
}

.about-strong {
  position: relative;
  width: calc(100% - 4rem);
  margin: 15rem auto 0;
  height: 91.8rem;
}
@media screen and (max-width: 834px) {
  .about-strong {
    margin-top: 5rem;
    height: auto;
  }
}
.about-strong__bg {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.about-strong__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}
@media screen and (max-width: 834px) {
  .about-strong__bg img {
    object-position: left center;
  }
}
.about-strong__cont {
  position: relative;
  z-index: 2;
  max-width: 53rem;
  margin: 0 0 0 auto;
  padding: 15rem 0;
}
@media screen and (max-width: 834px) {
  .about-strong__cont {
    max-width: 100%;
    padding: 5rem 0;
  }
}
.about-strong__cont .f50 {
  margin: 3rem 0 5rem;
}
@media screen and (max-width: 834px) {
  .about-strong__cont .f50 {
    margin: 2rem 0;
  }
}
@media screen and (max-width: 500px) {
  .about-strong__cont .f50 {
    font-size: 6vw;
  }
}
@media screen and (max-width: 500px) {
  .about-strong__cont .c-txt br {
    display: none;
  }
}
.about-strong__cont .c-btn {
  margin: 10rem 0 0 auto;
}
@media screen and (max-width: 834px) {
  .about-strong__cont .c-btn {
    margin-top: 3rem;
  }
}
@media screen and (max-width: 500px) {
  .about-strong__cont .c-btn {
    margin-top: 12rem;
  }
}

.js-scroll {
  overflow-x: hidden;
  white-space: nowrap;
  width: 90vw;
}